condition mean min max 4 h after light 52.6 52.6 52.6 8 h after light 112.6 106.4 118.8 12 h after light 84.55000000000001 70.4 98.7 4 h after dark 55.3 31.9 78.7 8 h after dark 86.7 69.7 103.7 12 h after dark 94.05000000000001 91.9 96.2